15131545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21163}}^1$

素因数の和:21192

約数の個数: 16

約数和(自身を含む): 21333312

約数和(自身を除く): 6201767

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 21163, 105815, 232793, 275119, 1163965, 1375595, 3026309, 15131545]

約数ペア:

[(1, 15131545), (5, 3026309), (11, 1375595), (13, 1163965), (55, 275119), (65, 232793), (143, 105815), (715, 21163)]